Search a number
-
+
2731204753 = 103199227587
BaseRepresentation
bin1010001011001010…
…1110000010010001
321001100020120120121
42202302232002101
521043142023003
61131003110241
7124452600034
oct24262560221
97040216517
102731204753
11118176a612
12642812381
13346ac0bb4
141bca3701b
1510eb9acbd
hexa2cae091

2731204753 has 16 divisors (see below), whose sum is σ = 2788531200. Its totient is φ = 2674677456.

The previous prime is 2731204747. The next prime is 2731204781. The reversal of 2731204753 is 3574021372.

It is a cyclic number.

It is not a de Polignac number, because 2731204753 - 213 = 2731196561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2731204703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4652526 + ... + 4653112.

It is an arithmetic number, because the mean of its divisors is an integer number (174283200).

Almost surely, 22731204753 is an apocalyptic number.

It is an amenable number.

2731204753 is a deficient number, since it is larger than the sum of its proper divisors (57326447).

2731204753 is a wasteful number, since it uses less digits than its factorization.

2731204753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 2731204753 is about 52260.9295076159. The cubic root of 2731204753 is about 1397.8205464759.

The spelling of 2731204753 in words is "two billion, seven hundred thirty-one million, two hundred four thousand, seven hundred fifty-three".

Divisors: 1 103 199 227 587 20497 23381 45173 60461 116813 133249 4652819 12031739 13724647 26516551 2731204753